Sharks Rays And Chimaeras Of California PDF Download
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Author | : David Ebert |
Publisher | : Univ of California Press |
Total Pages | : 300 |
Release | : 2003-05-08 |
Genre | : History |
ISBN | : 0520222652 |
Download Sharks, Rays, and Chimaeras of California Book in PDF, ePub and Kindle
"Ebert has herein assembled an enormous body of knowledge about California's 43 shark species ranging from shark and human behavior to taxonomic minutiae, along with up-to-date explanations of their ecology, status and fisheries. More importantly, his Herculean effort includes the often-overlooked 25 species of skates, rays and chimaeras. That, along with the fine illustrations of Mat Squillante, should answer any question that a student, diver, natural history buff, or recreational or commercial fisher might ask."—John E. McCosker, coauthor of Great White Shark "The timing of this publication is ideal given the status of some of California's elasmobranch populations and the need for a deeper understanding of their biology, ecology, and fishery management. The book is a comprehensive treatment—if one wants to find out the latest information on any species of shark or ray off California, this is the place to go. An outstanding work!"—Gregor M. Cailliet, Professor, Moss Landing Marine Laboratories, and Director, Pacific Shark Research Center
Author | : A. Peter Klimley |
Publisher | : University of Chicago Press |
Total Pages | : 525 |
Release | : 2013-07-31 |
Genre | : Science |
ISBN | : 0226442497 |
Download The Biology of Sharks and Rays Book in PDF, ePub and Kindle
The Biology of Sharks and Rays is a comprehensive resource on the biological and physiological characteristics of the cartilaginous fishes: sharks, rays, and chimaeras. In sixteen chapters, organized by theme, A. Peter Klimley covers a broad spectrum of topics, including taxonomy, morphology, ecology, and physiology. For example, he explains the body design of sharks and why the ridged, toothlike denticles that cover their entire bodies are present on only part of the rays’ bodies and are absent from those of chimaeras. Another chapter explores the anatomy of the jaws and the role of the muscles and teeth in jaw extension, seizure, and handling of prey. The chapters are richly illustrated with pictures of sharks, diagrams of sensory organs, drawings of the body postures of sharks during threat and reproductive displays, and maps showing the extent of the species’ foraging range and long-distance migrations. Each chapter commences with an anecdote from the author about his own personal experience with the topic, followed by thought-provoking questions and a list of recommended readings in the scientific literature. The book will be a useful textbook for advanced ichthyology students as well as an encyclopedic source for those seeking a greater understanding of these fascinating creatures.
Author | : David A. Ebert |
Publisher | : Princeton University Press |
Total Pages | : 385 |
Release | : 2020-12-08 |
Genre | : Nature |
ISBN | : 0691211825 |
Download Field Guide to Sharks, Rays & Chimaeras of Europe and the Mediterranean Book in PDF, ePub and Kindle
The definitive field guide to all the sharks, rays and chimaeras of the European Atlantic and Mediterranean The waters of the northeast Atlantic and Mediterranean Sea are home to an amazing variety of sharks, rays and chimaeras. This comprehensive and easy-to-use field guide covers all 146 species found in the Mediterranean, the waters of the European Atlantic and Iceland, along all the Scandinavian coasts, in the Black Sea and as far south as the Canary Islands. Detailed species accounts describe key identification features, habitat, biology and status. Every species account comes with a colour distribution map, a depth guide, at-a-glance icons and colour illustrations. This must-have field guide also features illustrated key guides that enable you to accurately identify down to species, comparison plates of similar species, illustrations of eggcases where known and plates of teeth. The first field guide to cover all 146 species Features hundreds of colour illustrations, photos, maps and diagrams Describes key features, habitat, biology and status Includes depth guides, at-a-glance icons, key guides and teeth plates
Author | : John Richard Thompson |
Publisher | : |
Total Pages | : 26 |
Release | : 1961 |
Genre | : Chimaeridae |
ISBN | : |
Download Sharks, Skates, Rays, and Chimaeras Book in PDF, ePub and Kindle
Author | : Sarah L. Fowler |
Publisher | : IUCN |
Total Pages | : 198 |
Release | : 2005 |
Genre | : Nature |
ISBN | : 9782831707006 |
Download Sharks, Rays and Chimaeras Book in PDF, ePub and Kindle
Author | : Sarah L. Fowler |
Publisher | : IUCN |
Total Pages | : 482 |
Release | : 2005 |
Genre | : Chimaeridae |
ISBN | : 9782831707006 |
Download Sharks, Rays and Chimaeras Book in PDF, ePub and Kindle
Author | : Merry Camhi |
Publisher | : IUCN |
Total Pages | : 50 |
Release | : 1998 |
Genre | : Nature |
ISBN | : 9782831704609 |
Download Sharks and Their Relatives Book in PDF, ePub and Kindle
Sharks and their relatives, the rays and chimaeras, are the diverse group of cartilaginous fishes that have evolved over 400 million years. Historically considered of low economic value to large-scale fisheries, today many of these fishes have become the target of directed commercial and recreational fisheries around the world, and they are increasingly taken in the by-catch of fisheries targeting other species. This report emphasizes the widely-acknowledged need to improve shark fishery monitoring, expand biological research and take management action. It serves as an introduction to the ecology, status and conservation of the sharks and their relatives for a general audience. Shark fisheries can only be managed sustainably, and shark populations remain viable, with the introduction of new conservation and management initiatives.
Author | : Perry W. Gilbert |
Publisher | : |
Total Pages | : 646 |
Release | : 1967 |
Genre | : Science |
ISBN | : |
Download Sharks, Skates, and Rays Book in PDF, ePub and Kindle
Author | : A. Peter Klimley |
Publisher | : Simon and Schuster |
Total Pages | : 476 |
Release | : 2008-06-17 |
Genre | : Nature |
ISBN | : 143910431X |
Download The Secret Life of Sharks Book in PDF, ePub and Kindle
Marine biologist Pete Klimley swims with the sharks. He was one of the first scientists to free-dive among sharks, and he has spent nearly thirty years studying shark behavior, sometimes swimming in schools of several hundred sharks. From his firsthand observations he has learned that sharks are not the vicious man-eaters that we imagine, but fascinating animals with complex behaviors. Most people who think of sharks at all think immediately of great white sharks. But there are more than four hundred species of shark. Dr. Klimley has studied several species, most notably the great white and the hammerhead. (He describes the great white as the athlete among sharks, and the hammerhead as the Ph.D. of the shark world.) In The Secret Life of Sharks Dr. Klimley reveals the significant discoveries he made about hammerhead navigation and great white eating habits. By studying hammerheads gathered around underwater seamounts, Dr. Klimley learned that hammerheads rely on sophisticated tracking of ocean-floor magnetism to navigate. His long-term study of great white sharks off the California coast demonstrated that these huge sharks prefer to eat seals and sea lions because of the energy contained in their fatty bodies. They are selective eaters, not the man-eaters we expect, and they sometimes go weeks between meals. But Dr. Klimley did observe a ritualized behavior that great whites practice in order to avoid deadly disputes over prey that one shark has captured and another wants. Although we have learned a great deal about shark behavior, says Dr. Klimley, there is much that we do not know. Unfortunately we are destroying these magnificent creatures of the deep through overfishing and degradation of the oceans. Already some populations of sharks have declined steeply. Vividly written by one of the foremost authorities on sharks, The Secret Life of Sharks is a fascinating account of some of the world's most magnificent animals.
Author | : David A. Ebert |
Publisher | : Princeton University Press |
Total Pages | : 288 |
Release | : 2021-08-24 |
Genre | : Nature |
ISBN | : 0691218757 |
Download A Pocket Guide to Sharks of the World Book in PDF, ePub and Kindle
An updated and comprehensive guide identifying all of the world's sharks Sharks are some of the most misunderstood animals on the planet. We still have a lot to learn about these fascinating creatures, which are more seriously threatened with extinction and in greater need of conservation and management than any other major group of vertebrates. A Pocket Guide to Sharks of the World is the only field guide to identify, illustrate, and describe every known shark species. Its compact format makes it handy for many situations, including recognizing living species, fishery catches, or parts sold at markets. This expanded second edition presents lavish images, details on newly discovered species, and updated text throughout. The book contains useful sections on identifying shark teeth and the shark fins most commonly encountered in the fin trade, and takes a look at shark biology, ecology, and conservation. A Pocket Guide to Sharks of the World will be an essential resource and definitive reference for years to come. An updated guide to all of the world’s sharks Each species is illustrated and described Handy, compact format with concise text Useful sections on the identification of shark teeth and fins